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ALSA: line6: Remove double line6_pcm_release() after failed acquire. 

If there's an error, pcm is released in line6_pcm_acquire already.

Fixes: 247d95ee6d ('ALSA: line6: Handle error from line6_pcm_acquire()')
Cc: <stable@vger.kernel.org> # v4.0+
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Andrej Krutak 2016-08-18 23:52:10 +02:00 committed by Takashi Iwai
parent a52ff34e5e
commit 7e4379eae0
1 changed files with 0 additions and 1 deletions
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sound/usb/line6/pcm.c
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@ -55,7 +55,6 @@ static int snd_line6_impulse_volume_put(struct snd_kcontrol *kcontrol,
err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE); err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE);
if (err < 0) { if (err < 0) {
line6pcm->impulse_volume = 0; line6pcm->impulse_volume = 0;
line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE);
return err; return err;
} }
} else { } else {